﻿<blockquote class="extDef">
NOTE&nbsp; Definition according to ISO/CD 10303-41:1992<br>
A derived unit element is one of the unit quantities 
which makes up a derived unit.</blockquote>

<blockquote class="example">
EXAMPLE&nbsp; Newtons per square millimetre is a derived unit. 
It has two elements, Newton whose exponent has a value of 1 and millimetre whose exponent is -2.
</blockquote>

<blockquote class="note">
NOTE&nbsp; Corresponding ISO 10303 name: derived_unit_element, please refer to ISO/IS 10303-41 for the final definition of the formal standard.
</blockquote>

<blockquote class="history">
HISTORY&nbsp; New entity in IFC1.5.1. 
</blockquote>